Comments on: Downgrade iPhone 3G 3GS iOS 4 GM to OS 3.1.3

By: sam

sam — Mon, 21 Mar 2011 19:33:24 +0000

Is there any chance i can downgrade my iphone 3gs 4.2.1

By: Vinni

Vinni — Mon, 24 Jan 2011 04:18:40 +0000

Hey, i have a problem when trying to find the compressed zip folder when itunes ask me to locate it.When i try and find my 3.1.3 software it dosent appear on the desktop, but when i decompress it appears :/ need help…

By: Zango

Zango — Wed, 01 Dec 2010 07:37:21 +0000

i have restored my iphone, but it is showing black screen with usb cable a itunes, and then asked to insert a valid sim card.
please help

By: paul

paul — Wed, 22 Sep 2010 12:53:41 +0000

hi can some1 tell me where bout to put the code for itunes to access to let me downgrade to a lower firewire i no it goes in hosts but where bouts in tht page please im on 4.1 3gs

By: paul

paul — Tue, 21 Sep 2010 14:23:47 +0000

hi can some1 tell me where to get the firmware OS 3..1.3 / 3/.1.2
please

By: fanta

fanta — Fri, 17 Sep 2010 16:09:05 +0000

thanks i think it works after i updated to 4.1 i wanted back my jailbreak .thanks again works like a charme instead of redsnow it didnt work proper (blank cydia logo)

By: abby

abby — Tue, 07 Sep 2010 02:37:58 +0000

hey after i hold shift and restore it dosent show what my opitions are… HELP ME QUICK!!!!!

By: NeedHelp

NeedHelp — Thu, 19 Aug 2010 22:32:31 +0000

After clicking “option+restore” I can’t find the ipsw files to downgrade from 4.0.2. Where do I get an earlier version?

Thanks

By: joyeb

joyeb — Thu, 19 Aug 2010 17:41:50 +0000

i get error 3194
& now whn i start itunes ………it shows [itunes had detected an iphone on recovery mode. you must restore this iphone before it can be used with itunes]
& when i use recboot & press exit recovery mode it shows
[the progeam cant start because libusb0.dll is misssing from your computer.try reinstalling the program to fix this problem]
plz help me

By: Teuszday

Teuszday — Thu, 19 Aug 2010 05:31:07 +0000

My hosts file has been updated with the info for the cydia server. My ECID SHSH’s have been saved to Cydia as I’ve downgraded in the past. However, when I try to restore to 4.0 from 4.0.2 I’m getting “Device is not eligible for the requested build.” I’ve reread everything 100 times and am sure I did the hosts file switch correctly but iTunes still seems to be connecting to Apple’s server instead of Cydia. Any ideas?